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In order to meet the demand of security mechanism for the multi-layered satellite networks routing protocols, we introduce an ID-based sign scheme, and design a secure routing protocol for multi-layered satellite networks. The protocol is proposed based on the clustering-based multi-layered satellite networks architecture, and the combination of trust(More)
A new association rule algorithm is discussed. It is based on the weighted association rule algorithms of minwal(0) and minwal(w).The new algorithm can effectively mine the association rules which define some attributes as antecedent partial, while others as consequent partial. The new algorithm also can effectively mine the association rules with lower(More)
A new weighted association rule algorithm is discussed. It is based on the mining algorithms of minwal(0) and minwal(w). The new algorithm can effectively mine the association rules which define some attributes as antecedent partial, while others as consequent partial. The new algorithm also can effectively mine the association rules with low support and(More)
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